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VRF-SVX26D-EN
Error Codes
4. Clean the grille and air filter with a vacuum or soft brush. If the dust is too thick, rinse them under
running water and dry in a well-ventilated area.
Note:
Drying the air filter in a confined or humid area may cause odors to develop. If odors
occur, re-clean and dry it in a well-ventilated area.
5. Replace the air filter in its original position. The air filter will click when it is in the proper
position.
6. After cleaning the air filter, press the Filter Reset button on the remote control for 2 seconds to
reset the filter schedule. The filter indicator lights when it is time the clean the filter again.
7.
Replace the grille by reversing the first three steps.
Note:
If the angle on the air flow blades changed as a result of opening the grille, cycle power
to the unit to restore the blades to their proper angle.
Periodic Maintenance Checks
Refer to the schedule given in
for proper unit maintenance.
Note:
If the unit will not be used for an extended period of time, operate it in Fan mode for 3–4
hours to thoroughly dry it and then disconnect the power plug. Moisture left in the
components can cause odors and internal damage.
Error Codes
As a protection strategy, the unit will stop operating if an error code is generated. If the unit is turned
on before the problem is resolved, the error code will re-appear and the unit will stop operating
again.
For interpreting error codes, refer to the list of error codes in theTechnician UtilitiesTool (TUT) or
the Service Manual for VRF Outdoor and Indoor Units (VRF-SVM046*).
Table 3.
Maintenance schedule
Description
Monthly
Every 4 months Once a year
As needed
Clean the air filter
(a)
(a) The described operations should be performed more frequently if the area of installation is very dusty.
x
Clean the condensate drain pan
(b)
(b) These operations must always be performed by qualified personnel. For more detailed information, see the installation
manual for this unit.
x
Thoroughly clean the heat exchanger
(b)
x
Clean the condensate drain pipe
(b)
x
Replace remote control batteries
(a)
x
